| 摘要 |
PROBLEM TO BE SOLVED: To provide a device for storing and supplying digestion gas and its operating method having high energy efficiency. SOLUTION: At a peak period (for example, when consuming equipment is used at daytime) digestion gas generated in a fermentation tank 2 is directly supplied via a direct shipment line L7→supply line L6 provided in the middle of an absorbing and storing line L1 installed into the consuming equipment 8. At an off-peak period (for example, from the evening to the morning), when the digesting gas fully fills a storage vessel 7, and the gas consumption amount of the consuming equipment 8 is not great, the absorbing gas in the vessel is desorbed and supplied into the consuming equipment 8 via the supply line L6. COPYRIGHT: (C)2010,JPO&INPIT
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